passabsent from every registry#3 by calls of 9 on this host
0.001 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-22 11:36 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / 100% / 100%
- Calls, trailing 30 days
- 5
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-23 15:37 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 54 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
TOLL files prime check under the "other" category: a POST endpoint on sovereign-x402-zeta.vercel.app, listed in neither registry at the last pull.
prime check is priced at 0.001 USDC on Base.
Its declared inputs are a json body with the field number.
prime check declares json output without an example.
The daily sweep got a valid payment challenge from prime check on 2026-09-22, as at every sweep since 2026-09-11.
Of sovereign-x402-zeta.vercel.app's 9 listings, prime check ranks 3rd by calls.
21% of the host's counted calls go to it.
Over 30 days: 5 calls, one payer.
prime check was last called 45 days before the snapshot.
Closest in price to prime check within the "other" category: convert timezone at 402timezones.vercel.app and abstractapi live at x402.orthogonal.com.
prime check is the cheapest of 3,238 comparable listings in the "other" category; none asks less.
prime check out-counts 91% of the 3,223 endpoints in the "other" category that carry counters.
The wallet paid by prime check is the payee of 30 endpoints on one host.
prime check was missing from the Coinbase registry at the pull of 2026-09-22, confirmed at the pull of 2026-09-22; that is registry presence, not liveness.
The price of prime check is declared by 525 other listings in the "other" category too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-09-22 11:36 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x41595e…31Ad3C |
the checks, as of 2026-09-22 08:14 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-22 08:14 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 08:36 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 06:34 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-17 06:25 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 06:23 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 06:39 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:08 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:59 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:17 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 13:01 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-23 15:37 UTC · method
The input and output block
{
"input": {
"body": {
"number": 7
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {}
}
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "prime check on sovereign-x402-zeta.vercel.app". https://tollindex.com/e/sovereign-x402-zeta-vercel-app-api-v1-prime-check-d535e5. Accessed [access date].
BibTeX
@misc{toll-e-sovereign-x402-zeta-vercel-app-api-v1-prime-check-d535e5-2026-10-07,
author = {TOLL},
title = {prime check on sovereign-x402-zeta.vercel.app},
howpublished = {\url{https://tollindex.com/e/sovereign-x402-zeta-vercel-app-api-v1-prime-check-d535e5}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-07 05:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.